<?php   if(!defined('DEDEINC')) exit('Request Error!');
/**
 * 获取当前频道的下级栏目的内容列表标签
 *
 * @version        $Id: channelartlist.lib.php 1 9:29 2010年7月6日Z tianya $
 * @package        DedeCMS.Taglib
 * @copyright      Copyright (c) 2007 - 2010, DesDev, Inc.
 * @license        http://help.dedecms.com/usersguide/license.html
 * @link           http://www.dedecms.com
 */

/*>>dede>>
<name>频道文档</name>
<type>全局标记</type>
<for>V55,V56,V57</for>
<description>获取当前频道的下级栏目的内容列表标签</description>
<demo>
{dede:channelartlist row=6}
<dl>
 <dt><a href='{dede:field name='typeurl'/}'>{dede:field name='typename'/}</a></dt>
 <dd>
 {dede:arclist titlelen='42' row='10'}    <ul class='autod'>
     <li><a href="[field:arcurl /]">[field:title /]</a></li>
      <li>([field:pubdate function="MyDate('m-d',@me)"/])</li>
    </ul>
{/dede:arclist}
</dl>
{/dede:channelartlist}
</demo>
<attributes>
    <iterm>typeid:频道ID</iterm>
    <iterm>row:获取的栏目返回值</iterm>
</attributes>
>>dede>>*/

require_once(DEDEINC.'/arc.partview.class.php');

function lib_channelartlistzhc(&$ctag,&$refObj)
{
    global $dsql,$envs,$_sys_globals;

    //处理标记属性、innertext
    $attlist = 'typeid|0,row|20,cacheid|';
    FillAttsDefault($ctag->CAttribute->Items,$attlist);
    extract($ctag->CAttribute->Items, EXTR_SKIP);
    $innertext = trim($ctag->GetInnerText());
    $artlist = '';
    //读取固定的缓存块
    $cacheid = trim($cacheid);
    if($cacheid !='') {
        $artlist = GetCacheBlock($cacheid);
        if($artlist!='') return $artlist;
    }

    if(empty($typeid))
    {
        $typeid = ( !empty($refObj->TypeLink->TypeInfos['id']) ?  $refObj->TypeLink->TypeInfos['id'] : 0 );
    }

    if($innertext=='') $innertext = GetSysTemplets('part_channelartlist.htm');
    $totalnum = $row;
    if(empty($totalnum)) $totalnum = 20;

/*
     $chRow = $dsql->GetOne("SELECT reid FROM `#@__arctype` WHERE id='$typeid'" );
     $chRow2 = $dsql->GetOne("SELECT reid FROM `#@__arctype` WHERE id='$chRow[reid]'" );
     $chRow3 = $dsql->GetOne("SELECT reid FROM `#@__arctype` WHERE id='$chRow2[reid]'" );

     if($chRow3[topid]==0){$typeid = $chRow3[reid];}
*/
//zhc

   $row = $dsql->GetOne("SELECT * FROM dede_arctype WHERE id=$typeid");

   /*
   if($row['topid']!='0'){
	 $row1 = $dsql->GetOne("select typename,id from dede_arctype where id=$row[topid]");
	 $typeid =$row1[id];
	}
*/


if($row['reid']!='1'){
	 
	// $row1 = $dsql->GetOne("select typename,id from dede_arctype where id=$row[topid]");
	 $typeid =returnid($row[reid]);

	}
    //此外的$typeid，必须是产品的最顶级id，此项目为7

    //获得类别ID总数的信息
    $typeids = array();
    if($typeid==0 || $typeid=='top') {
        $tpsql = " reid=0 AND ispart<>2 AND ishidden<>1 AND channeltype>0 ";
    }
    else
    {
        if(!preg_match('#,#', $typeid)) {
            $tpsql = " reid='$typeid' AND ispart<>2 AND ishidden<>1 ";
        }
        else {
            $tpsql = " id IN($typeid) AND ispart<>2 AND ishidden<>1 ";
        }
    }

    $dsql->SetQuery("SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
                                            FROM `#@__arctype` WHERE $tpsql ORDER BY sortrank ASC LIMIT $totalnum");
    $dsql->Execute();

    while($row = $dsql->GetArray()) {
        $typeids[] = $row;
    }

    if(!isset($typeids[0])) return '';

    $GLOBALS['itemindex'] = 0;
    $GLOBALS['itemparity'] = 1;
    for($i=0;isset($typeids[$i]);$i++)
    {
        $GLOBALS['itemindex']++;
        $pv = new PartView($typeids[$i]['id']);
        $pv->Fields['typeurl'] = GetOneTypeUrlA($typeids[$i]);

        $pv->SetTemplet($innertext,'string');
        $artlist .= $pv->GetResult();
        $GLOBALS['itemparity'] = ($GLOBALS['itemparity']==1 ? 2 : 1);
    }

    //注销环境变量，以防止后续调用中被使用
    $GLOBALS['envs']['typeid'] = $_sys_globals['typeid'];
    $GLOBALS['envs']['reid'] = '';
    if($cacheid !='') {
        WriteCacheBlock($cacheid, $artlist);
    }

    return $artlist;
}

//主要是回传产品的大类，此项目id为7
function returnid($typeid){
    global $dsql,$envs,$_sys_globals,$id,$typeid;
   $row = $dsql->GetOne("select id,reid from dede_arctype where id=$typeid");

   if($row["reid"]!="1"){
      $row1 = $dsql->GetOne("select id,reid from dede_arctype where id=$row[reid]");
   	  if($row1["reid"]!="1"){
   	  	 $id= $row1["reid"];
   	  }else{
   	  	$id=$row1[id];
   	  }
   } else{
   	  $id = $typeid;
   }

   	return $id;

}